NSN 4730-00-191-6850 MS21921, MS2192112W, MS21921-12W

Product Details | TUBE COUPLING NUT

4730-00-191-6850 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Part Alternates: MS21921, MS2192112W, MS21921-12W, AS18280, AS21921, MILF18280, 4730-00-191-6850, 00-191-6850, 4730001916850, 001916850

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	11 MAR 1970	00-191-6850	03859 ( NUT, TUBE COUPLING )

Drawings & Photos | NSN 4730-00-191-6850

Part Number	Request Date	QTY	Origin
4730-00-191-6850	2019-08-226	106	DIBBS
4730-00-191-6850	2019-02-52	55	DIBBS
4730-00-191-6850	2018-07-185	27	DIBBS
4730-00-191-6850	2018-05-140	13	DIBBS
4730-00-191-6850	2018-05-127	13	DIBBS
4730-00-191-6850	2017-06-180	336	DIBBS
4730-00-191-6850	2017-02-52	390	DIBBS
MS2192112W	2016-05-137	20	Singapore
MS2192112W	2015-09-268	6	us
AS18280	2014-10-280	1	US
MS21921	2014-04-107	1	US
AS21921	2013-03-73	20	US
AS21921	2013-03-73	50	US
AS21921	2013-03-73	100	US
AS21921	2013-03-73	20	US
AS21921	2013-03-73	50	US
AS21921	2013-03-73	100	US
4730-00-191-6850	2012-11-321	4	US
4730-00-191-6850	2011-11-307	411	DIBBS
4730-00-191-6850	2011-05-125	133	DIBBS
AS21921	2010-04-95	4	Seychelles
4730-00-191-6850	2009-11-317	230	DIBBS
4730-00-191-6850	2009-04-97	67	DIBBS
4730-00-191-6850	2009-04-97	249	DIBBS

Cross Reference | NSN 4730-00-191-6850

Part Number	Cage Code	Manufacturer
AS18280	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21921	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MILF18280	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS21921	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21921-12W	00624	EATON CORPORATION DBA AEROSPACE DIV
MS21921-12W	14397	FABER ENTERPRISES, INC.
MS21921-12W	14798	DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
MS21921-12W	30974	AEROFIT, LLC
MS21921-12W	50808	UNITED SUPPLY CO INC
MS21921-12W	50948	PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
MS21921-12W	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21921-12W	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 4730-00-191-6850

4730-00-191-6869, 4730-00-191-6888, 4730-00-191-6889, 4730-00-191-6895, 4730-00-191-6901

Technical Data | NSN 4730-00-191-6850

Characteristic	Specifications
THREAD SERIES	UNJ
NOMINAL THREAD SIZE	1.062 INCHES
THREAD QUANTITY PER INCH	12
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/9 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL
NUT STYLE	A350 TUBE COUPLING
NUT HEIGHT	1.000 INCHES NOMINAL
WIDTH ACROSS FLATS	1.250 INCHES NOMINAL
LENGTH TO SHOULDER	0.687 INCHES NOMINAL
SMALLEST INSIDE DIAMETER	0.826 INCHES NOMINAL
SEAT ANGLE	0.45 DEGREES NOMINAL
FABRICATION METHOD	MACHINED
NOMINAL TUBE OUTSIDE DIAMETER	0.750 INCHES
SPECIFICATION/STANDARD DATA	96906-MS21921 GOVERNMENT STANDARD
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS21921-12W

Restrictions/Controls & Freight Information | NSN 4730-00-191-6850

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Category	Code	Description
NMF Description	013540	ALUM NUTS
Less than car load rating
Less than truck load rating	Q	70.0
Water commodity Code	576	unknown
Originating Activity Code	AX	Defense Supply Center Columbus Columbus, OH 43216-5000
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	B	Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 4730-00-191-6850

Air Force
Navy

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	H EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	H EA : Each